"Mohammad Shabrawi from the West Bank town of Tulkarm was arrested last January, aged 16, at about 2.30am. "Four soldiers entered my bedroom and said you must come with us. They didn't say why, they didn't tell me or my parents anything" he told the Guardian. Handcuffed with a plastic tie and blindfolded, he thinks he was first taken to an Israeli settlement, where he was made to kneel – still cuffed and blindfolded – for an hour on an asphalt road in the freezing dead of night."

"Another Azzun youngster, Sameer Saher, was 13 when he was arrested at 2am. "A soldier held me upside down and took me to a window and said: 'I want to throw you from the window.' They beat me on the legs, stomach, face," he said."

"Juvenile detainees also allege harsh interrogation methods. The Guardian interviewed the father of a minor serving a 23-month term for throwing rocks at vehicles. Ali Odwan, from Azzun, said his son Yahir, who was 14 when he was arrested, was given electric shocks by a Taser while under interrogation."

"At the beginning, nearly all deny the accusations. Most say they are threatened; some report physical violence. Verbal abuse – "You're a dog, a son of a whore" – is common. Many are exhausted from sleep deprivation. Day after day they are fettered to the chair, then returned to solitary confinement. In the end, many sign confessions that they later say were coerced."

"Israeli military law has been applied in the West Bank since Israel occupied the territory more than 44 years ago. Since then, more than 700,000 Palestinian men, women and children have been detained under military orders."